error: expected '}' at end of input.

1 # include < SFML / Graphics.hpp >
2 # include < cmath >
3 # include < iostream >
4 # include < cstdlib >
5 # include < ctime >
6 # include < windows.h >
7 # include "Menu.h"
8int lokalizacjawprogramie = 0;
9int main()
10 { Tak Mw;
    11 while( okno1.isOpen() )
    12 {
        13 switch( lokalizacjawprogramie )
        14 {
        15 case 0:
            16 lokalizacjawprogramie = Mw.Mn();
            17 break;
        18 case 1:
            19 // gra
            20 break;
        21 case 2:
            22 return(( ShellExecute( NULL, NULL, "program.exe", NULL, NULL, SW_SHOWNORMAL ) || 0 ) );
            23 break;
            24 }
        25 }
    26 }